| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Tampines |
| Prosec Services Pte Ltd | East | Data Centre | SSO | SSS | Pasir Ris |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Tampines |
| Prosec Services Pte Ltd | East | Retail | SO | SO | Punggol |
| Prosec Services Pte Ltd | East | Data Centre | SSS | SSS | Yishun |
| Prosec Services Pte Ltd | East | - | SSO | SSO | Tampines |
| Prosec Services Pte Ltd | East | Data Centre | SSS | CSO | Marsiling |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Simei |
| Prosec Services Pte Ltd | East | Data Centre | SSS | CSO | Pasir Ris |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Simei |
| Prosec Services Pte Ltd | East | Data Centre | SSS | CSO | Pasir Ris |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Pasir Ris |
| Prosec Services Pte Ltd | Central | Data Centre | SO | SO | Pasir Ris |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Simei |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Simei |
| Prosec Services Pte Ltd | Central | Commercial | SSO | SSO | - |
| Prosec Services Pte Ltd | Central | Mix-Development | SO | Nil | Jurong East |
| Prosec Services Pte Ltd | Central | Commercial | SSS | SSS | Lakeside |
| Primesafe Security & Investigation Pte Ltd | South | Commercial | SS | SSS | Geylang Bahru |
| Primesafe Security & Investigation Pte Ltd | Island Wide | Commercial | SS | SS | Lavender |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | SS | SS | Lavender |
| Primesafe Security & Investigation Pte Ltd | Central | Condominium | SSO | SSO | Bedok |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | SS | CSO | Bedok |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | SS | SS | Bukit Panjang |
